Very poor speed. The screen freezes if you are doing more than 1 thing. E.g. If you are messaging and then receive a call it will take over 5 secs for the caller screen to show up. Very slow if you want to navigate between screens. The contact list will take over 10 secs to show up!!

I have problem on network. when i put sim on this phone much hour it does not work when i need to make a call. SO please help me what to do? I already shown it with samsung center but they also unable to solve this problem.

i'Michael, 03 Jan 2014this is d most stupid android phone... what was Samsung thinking when they did this..who came ... moreBut my samsung star has fast internet connection and havent any lags problems!Very good!

this is d most stupid android phone... what was Samsung thinking when they did this..who came up with the idea of this phone... it's soooooooooo sloooooooooow.. it's resolution is whack.. screen size whack... speed zeR0... camera no comments... no 3G....only good thing is the os version... it's 4.1 so u can ping other than that don't buy this phone you'll regret I know I am

Very poor speed. The screen freezes if you are doing more than 1 thing. E.g. If you are messaging and then receive a call it will take over 5 secs for the caller screen to show up. Very slow if you want to navigate between screens. The contact list will take over 10 secs to show up!!